your all scientist to study emotions on earth, page-55

"in a near death state chemicals and magnetic energies create dreams

the dreams are an expectation, created by the person, its not real"

That doesn't explain the events in which NDE's come back with knowledge that they could not have received or been aware of from any other source apart from having visited the spiritual dimension. :) I know some people like to try to explain NDE's and purely physical phenomena but many of the facts don't fit that scenario.